CN201848275U - Sand making machine - Google Patents
Sand making machine Download PDFInfo
- Publication number
- CN201848275U CN201848275U CN 201020599240 CN201020599240U CN201848275U CN 201848275 U CN201848275 U CN 201848275U CN 201020599240 CN201020599240 CN 201020599240 CN 201020599240 U CN201020599240 U CN 201020599240U CN 201848275 U CN201848275 U CN 201848275U
- Authority
- CN
- China
- Prior art keywords
- mill tube
- support
- discharge
- grinding cylinder
- discharging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004576 sand Substances 0.000 title claims abstract description 21
- 238000007599 discharging Methods 0.000 claims description 44
- 239000000463 material Substances 0.000 abstract description 26
- 238000000227 grinding Methods 0.000 abstract description 9
- 238000004033 diameter control Methods 0.000 abstract description 4
- 239000011148 porous material Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000010298 pulverizing process Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 229910001570 bauxite Inorganic materials 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a sand making machine, which comprises a support. A motor is mounted on the support, a grinding cylinder driven by the motor is further mounted on the support and provided with a feed inlet and discharge outlets, a spacing layer is fixedly arranged on the inner wall of the grinding cylinder, the feed inlet is positioned at one end of the grinding cylinder, the discharge outlets are uniformly distributed on the circumference at the other end of the grinding cylinder, discharge grate plates are mounted on the discharge outlets, and pores are arranged on the discharge grate plates. A speed reducing mechanism is further mounted on the support, and the motor drives the grinding cylinder to rotate by the aid of the speed reducing mechanism. A fixing sleeve frame is inserted into each discharge outlet, a retaining sleeve frame is inserted into each fixing sleeve frame, each discharge grate plate is clamed between the corresponding fixing sleeve frame and the corresponding retaining sleeve frame, and the retaining sleeve frames and the fixing sleeve frames are fixedly mounted on the grinding cylinder by the aid of bolts. The sand making machine with the structure is reasonable in structure, high in crushing purity, convenient in grain diameter control, long in service life, suitable for various material crushing occasions and helpful for improving crushing efficiency and discharge purity.
Description
Technical field
The utility model relates to a kind of system sand machine.
Background technology
System sand machine is the production equipment special of machine-processed sand, bedding material, bituminous concrete and cement concrete aggregate etc.System sand machine be applicable to soft or in fragmentation, the shaping of hard and adamant material, in the mining industry field, be widely used in the ore grinding FEOL, it can produce a large amount of fine ores, reduces expensive ore grinding and loads.Be widely used in contour hard, the ultrahard material of various ores, cement, refractory material, bauxite grog, diamond dust, frit in, field in small, broken bits.In the fragmentation of mechanism building sand, building stones and various metallurgical slags, generally used especially, especially to contour hard, ultrahard of carborundum, diamond dust, sintered bauxite, U.S. sand and resistance to abrasion material grinding better effects if.Traditional system sand machine generally comprises support, and motor is installed on the support, also is equipped with on the support by electric motor driven mill tube, and mill tube is provided with charging aperture and discharging opening.Mill tube is rotated by Motor Drive, and material is by the charging aperture input, and collision mutually in mill tube, is finally crashed the material that is than granule under the continuous rotation of mill tube, and the material after the pulverizing is discharged by discharging opening.Tradition system sand machine, simple in structure, cost is low, and is easy to operate, and weak point is, one, material constantly bumps with the mill tube inwall in crushing process, causes the mill tube inwall by continuous scraping, so not only diminishes the mill tube life-span, and the more iron filings that can mix in the material after pulverizing, be unfavorable for the raising of feed purity; Two, the material after the pulverizing is directly discharged from discharging opening, and material particular diameter is not of uniform size, and is wayward.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of rational in infrastructure at above-mentioned deficiency, pulverizes the purity height, and particle diameter control is convenient, and the system sand machine of long service life.
For solving the problems of the technologies described above, this system sand machine comprises support, motor is installed on the support, also be equipped with on the support by electric motor driven mill tube, mill tube is provided with charging aperture and discharging opening, and its design feature is: be installed with wall on the mill tube inwall, described charging aperture is positioned at mill tube one end, described discharging opening is distributed on the mill tube other end circumference, and the discharging grate plate is installed on the discharging opening, and the discharging grate plate is provided with aperture.
The system sand machine of this structure is to realize pulverizing the purity height by protecting and screen isolation structure at interval, and particle diameter control is convenient, and long service life.
Safeguard structure mainly comprises the wall that is arranged on the mill tube inwall at interval, and wall and mill tube fix as one, when mill tube rotation time interlayer also rotates thereupon.Wall is made of high-abrasive material; has wearability preferably; the main effect of wall is, material in the mill tube and mill tube inwall are kept apart, and makes material avoid bumping with the mill tube inwall; like this; when comminuting matter, not only can protect mill tube, increase the service life; can also avoid iron filings to enter in the material, improve material and pulverized purity.The screening isolation structure mainly is meant the discharging grate plate is installed on discharging opening, and the discharging grate plate is provided with the aperture that discharging is used, and the discharging grate plate both can be installed on the mill tube, also can pull down from mill tube.A plurality of discharging grate plates can be set according to actual needs, the aperture of different size bore is set on each discharging grate plate, can screen the material of different-grain diameter like this according to the needs of oneself, very easy to use.
As improvement, reducing gear also is installed on the support, motor drives mill tube by reducing gear and rotates.
Reducing gear is set on support, can plays the purpose of regulating the mill tube rotating speed, so just can make mill tube with rational rotational speed, make the material collision more violent, crush efficiency is higher.
As further improvement, be fitted with fixed cage in the discharging opening, be fitted with the maintainance set frame in the fixed cage, the discharging grate plate is clamped in fixed cage and keeps in the middle of the stock, keeps stock and fixed cage to be installed on the mill tube by bolting.
In the discharging opening of mill tube, install and fix stock and keep stock, and the discharging grate plate is located at fixed cage and keeps between the stock, the main effect of fixed cage has been the effect of support fixation discharging grate plate, and keeping the main effect of stock is in fixed cage one side with discharging wallboard fixed clamp.By tightening and unclamping bolt and can change the discharging wallboard of different apertures specification, very convenient.
As further improving, be set with at least one gasket ring between fixed cage outer and the mill tube.
Between fixed cage outer and mill tube outer wall, gasket ring is set, can plays and adjust the effect that fixed cage inserts the degree of depth in the mill tube, just play the effect that the discharging grate plate is positioned at the mill tube discharging opening degree of depth of regulating.Along with the continuous collision of constantly the bumping of material in the mill tube, material and wall, at this moment the continuous attenuation of space layer, needs to implement outwards to adjust the position of discharging grate plate, smooth and easy to guarantee discharging.
In sum, adopt the system sand machine of this structure, rational in infrastructure, pulverize the purity height, particle diameter control is convenient, and long service life, is adapted at using on the various materials pulverizing occasions, helps to improve crush efficiency and discharging purity.
Description of drawings
In conjunction with the accompanying drawings the utility model is described in further details:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1
Fig. 3 is the A portion enlarged drawing of Fig. 1.
Among the figure: 1 is support, and 2 is motor, and 3 is mill tube, and 4 is charging aperture, and 5 is discharging opening, and 6 is wall, and 7 are the discharging grate plate, and 8 is carrying roller, and 9 is roller, and 10 is fixed cage, and 11 for keeping stock, and 12 is gasket ring, and 13 is belt, and 14 is ratio wheel, and 15 is spacing ring.
The specific embodiment
As shown in Figure 1, this system sand machine comprises support 1, and support 1 is a rectangular frame, and the two ends of support 1 are installed with the bracing frame that extends straight up, and each bracing frame upper end is provided with the shaft parallel setting of two 8, two carrying rollers 8 of carrying roller that are provided with at interval.Support 1 top is provided with mill tube 3, and mill tube 3 is sealed at both ends cylinder, and mill tube 3 two ends are installed with a roller 9 respectively, roller 9 and mill tube 3 coaxial settings.Wherein roller 9 middle parts in mill tube 3 left sides are provided with axially extended charging aperture 4, and charging aperture 4 is communicated with mill tube 3 inner chambers, and charging aperture 4 inwalls are provided with helicla flute and are used for directing material and enter mill tube 3.The roller 9 at mill tube 3 two ends is installed on respectively between two carrying rollers 8 on the corresponding bracing frame, that is to say, each roller 9 is supported by two carrying rollers 8 of correspondence, and is rotatably assorted with carrying roller 8.As shown in Figure 2, be installed with one deck wall 6 on mill tube 3 inwalls, wall 6 is made of the natural stone diamond stone, the main effect of wall 6 is that material and mill tube 3 inwalls is spaced apart, when preventing that mill tube 3 from rotating, material collision mill tube 3 inwalls and iron filings under the scraping improve the effect that material is pulverized back purity thereby played.Ratio wheel 14 also is installed on the support 1, and ratio wheel 14 comprises that with the bull wheel of through-drive and steamboat bull wheel is connected by belt transmission with the output wheel of motor 2, and the steamboat of ratio wheel 14 is in transmission connection by belt and mill tube 3 excircles.Mill tube 3 outer walls are provided with two spacing rings 15 that are provided with at interval, and belt 13 is positioned on mill tube 3 outer walls of spacing ring 15, has ensured smooth and easy stable transmission between ratio wheel 14 and the mill tube 3.Be evenly equipped with 6 discharging openings 5 on mill tube 3 circumference away from charging aperture 4, discharging opening 5 is a rectangle hole, be fitted with fixed cage 10 in the discharging opening 5, fixed cage 10 is provided with the tubular of through hole for the bottom, inwardly insert in the discharging opening 5 at the tube end of fixed cage 10, and the outer screens of fixed cage 10 is on mill tube 3 outer walls.Fixed cage 10 inner bottom surfaces are provided with discharging grate plate 7, are evenly equipped with aperture on the discharging grate plate 7, also are fitted with in the fixed cage 10 to keep stock 11, keep stock 11 for the outer end is provided with the pipe of outer, keep stock 11 outer walls and fixed cage 10 inwalls to be slidingly matched.Maintenance stock 11 and fixed cage outer are provided with the installing hole of position correspondence, and are installed on mill tube 3 outer walls by fixed bolt.Be provided with gasket ring 12 between fixed cage 10 outers and mill tube 3 outer walls, can adjust the degree of depth that discharging grate plate 7 is inserted in the mill tube 3 by the quantity of adjusting gasket ring 12, like this, prolong when service time, wall is gradually during attenuation, can make discharging grate plate 7 nearer, make things convenient for material to discharge, keep the unobstructed purpose of discharge thereby play from mill tube 3 outer walls.
Claims (4)
1. make the sand machine for one kind, comprise support (1), motor (2) is installed on the support (1), the mill tube (3) that is driven by motor (2) also is installed on the support (1), mill tube (3) is provided with charging aperture (4) and discharging opening (5), it is characterized in that: be installed with wall (6) on mill tube (3) inwall, described charging aperture (4) is positioned at mill tube (3) one ends, described discharging opening (5) is distributed on mill tube (3) other end circumference, discharging grate plate (7) is installed on the discharging opening (5), and discharging grate plate (7) is provided with aperture.
2. system sand machine as claimed in claim 1 is characterized in that: support also is equipped with reducing gear on (1), and motor (2) drives mill tube (3) by reducing gear and rotates.
3. system sand machine as claimed in claim 1 or 2, it is characterized in that: be fitted with fixed cage (10) in the discharging opening (5), be fitted with maintainance set frame (11) in the fixed cage (10), discharging grate plate (7) is clamped in fixed cage (10) and keeps in the middle of the stock (11), keeps stock (11) and fixed cage (10) to be installed on the mill tube (3) by bolting.
4. system sand machine as claimed in claim 3 is characterized in that: be set with at least one gasket ring (12) between fixed cage (10) outer and the mill tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020599240 CN201848275U (en) | 2010-11-09 | 2010-11-09 | Sand making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020599240 CN201848275U (en) | 2010-11-09 | 2010-11-09 | Sand making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201848275U true CN201848275U (en) | 2011-06-01 |
Family
ID=44090689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020599240 Expired - Fee Related CN201848275U (en) | 2010-11-09 | 2010-11-09 | Sand making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201848275U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195271A (en) * | 2015-10-12 | 2015-12-30 | 无锡市惠山合力传热设备厂 | Novel ball mill |
| CN110813451A (en) * | 2019-11-19 | 2020-02-21 | 衡东县金源铝银粉有限公司 | Ball mill for preparing firework aluminum powder |
-
2010
- 2010-11-09 CN CN 201020599240 patent/CN201848275U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195271A (en) * | 2015-10-12 | 2015-12-30 | 无锡市惠山合力传热设备厂 | Novel ball mill |
| CN110813451A (en) * | 2019-11-19 | 2020-02-21 | 衡东县金源铝银粉有限公司 | Ball mill for preparing firework aluminum powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20151109 |
|
| EXPY | Termination of patent right or utility model |